Traffic Advisory

Work continues on the Richmond-San Rafael (RSR) Bridge Access Improvement Project.

Construction updates for the week of January 19th are as follows: 


  • None


  • Thursday (PM) – Saturday (AM): 9PM – 5AM in Marin Lane closure in the westbound direction of I-580 from the Toll Plaza over the RSR Bridge to Sir Francis Drake Boulevard. One lane will remain open at all times.

SPECIAL NOTICE: the RSR Bridge Bicycle Pedestrian Trail will be closed Tuesday January 21st at 10PM – Wednesday January 22nd at 5AM.

Notice: This information is based on the work plans submitted by the contractors which are subject to change. For the most current information on all lane and ramp closures, please check the website shown below before beginning your travel.

For More Information

For more information or to see a video about the project, please visit: If you have additional questions about the project or construction updates, please call the project hotline at (510) 273-3640.

About the RSR Bridge Access Improvement Project

Over the last 50 years, the Richmond-San Rafael (RSR) Bridge has efficiently and effectively served Bay Area travelers while seeing a steady increase in daily vehicle use in recent years. From 2009 to 2014, the Annual Average Daily Traffic (AADT) across the bridge climbed from 70,000 to 80,000 representing a 14.3 percent increase. The RSR Bridge Access Improvements will ease congestion by increasing vehicle capacity on the Bridge and providing a new route for non-motorized travelers.

The RSR Bridge Access Improvement Project is made possible by a partnership between BATA, Caltrans, the Contra Costa County Transportation Authority (CCTA), and the Transportation Authority of Marin (TAM).